lkml.org 
[lkml]   [2007]   [Aug]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [BUG] 2.6.23-rc3-mm1 oom-killer gets invoked
Kamalesh Babulal wrote:
> Hi Andrew,
>
> I see the oom-killer getting invoked many times on the
> 2.6.23-rc3-mm1 kernel and have attached the complete console
> log and config file.
>
> ========================================================
> cc1 invoked oom-killer: gfp_mask=0x280d2, order=0, oomkilladj=0
>
> [<c0147386>] out_of_memory+0x70/0xf6
>
> [<c01484c4>] <4>cc1 invoked oom-killer: gfp_mask=0x201d2, order=0,
> oomkilladj=0
>
> [<c0147386>] out_of_memory+0x70/0xf6
>
> [<c01484c4>] __alloc_pages+0x21b/0x2a8
>
> [<c0173168>] mntput_no_expire+0x11/0x6e
>
> [<c0149f29>] __do_page_cache_readahead+0xc8/0x13a
>
> [<c014535b>] filemap_nopage+0x164/0x30d
>
> [<c0150c7d>] do_no_page+0x91/0x2fb
>
> [<c0151201>] __handle_mm_fault+0x151/0x2bc
>
> [<c016000f>] do_filp_open+0x25/0x39
>
> [<c0115990>] do_page_fault+0x2a3/0x5f7
>
> [<c01156ed>] do_page_fault+0x0/0x5f7
>
> [<c03336c4>] error_code+0x7c/0x84
>
> [<c0330000>] packet_rcv+0xfd/0x2d7
>
> =======================
>
> DMA per-cpu:
>
> CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1
> usd: 0
>
> CPU 1: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1
> usd: 0
>
> CPU 2: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1
> usd: 0
>
> CPU 3: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1
> usd: 0
>
> Normal per-cpu:
>
> CPU 0: Hot: hi: 186, btch: 31 usd: 67 Cold: hi: 62, btch: 15
> usd: 57
>
> CPU 1: Hot: hi: 186, btch: 31 usd: 170 Cold: hi: 62, btch: 15
> usd: 57
>
> CPU 2: Hot: hi: 186, btch: 31 usd: 126 Cold: hi: 62, btch: 15
> usd: 50
>
> CPU 3: Hot: hi: 186, btch: 31 usd: 50 Cold: hi: 62, btch: 15
> usd: 19
>
> HighMem per-cpu:
>
> CPU 0: Hot: hi: 186, btch: 31 usd: 21 Cold: hi: 62, btch: 15
> usd: 10
>
> CPU 1: Hot: hi: 186, btch: 31 usd: 23 Cold: hi: 62, btch: 15
> usd: 19
>
> CPU 2: Hot: hi: 186, btch: 31 usd: 7 Cold: hi: 62, btch: 15
> usd: 27
>
> CPU 3: Hot: hi: 186, btch: 31 usd: 20 Cold: hi: 62, btch: 15
> usd: 56
>
> Active:228916 inactive:238880 dirty:0 writeback:0 unstable:0
>

Hmm... looks very interesting looks like you have ~1.8 GB (assuming page size
is equal to 4k). The log shows that OOM occurred several times.

Kamalesh, how much memory do you have the on the system and what test were
you running when you hit this problem? Is the problem reproducible? What is
the configured swap size?


--
Warm Regards,
Balbir Singh
Linux Technology Center
IBM, ISTL
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-08-22 23:33    [W:0.048 / U:25.416 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site